.premium-button{cursor:pointer;border:none;outline:none;justify-content:center;align-items:center;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.premium-button.full-width{width:100%}.premium-button:disabled{opacity:.5;cursor:not-allowed}.premium-button.primary{background-color:var(--primary-accent);color:#fff;box-shadow:0 10px 15px -3px #38bdf833}.premium-button.secondary{background-color:var(--secondary);color:var(--text-primary)}.premium-button.glass{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-glass);color:var(--text-primary)}.premium-button.danger{color:#fff;background-color:#ef4444;box-shadow:0 10px 15px -3px #ef444433}.premium-button.gold{background-color:var(--accent-gold);color:#000;font-weight:700;box-shadow:0 10px 15px -3px #f59e0b4d}.premium-button.sm{border-radius:8px;padding:.4rem 1rem;font-size:.8rem}.premium-button.md{border-radius:12px;padding:.65rem 1.75rem;font-size:1rem}.premium-button.lg{border-radius:16px;padding:1rem 2.5rem;font-size:1.15rem}.premium-button:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px)}.premium-button:active:not(:disabled){transform:scale(.97)}.spinner-button{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:1rem;height:1rem;margin-right:.75rem;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}